Global Patent Index - EP 1305868 A1

EP 1305868 A1 20030502 - ROTATING ELECTRICAL MACHINE AND METHOD FOR PRODUCTION THEREOF

Title (en)

ROTATING ELECTRICAL MACHINE AND METHOD FOR PRODUCTION THEREOF

Title (de)

ROTIERENDE ELEKTRISCHE MASCHINE UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

MACHINE ELECTRIQUE ROTATIVE ET PROCEDE DE FABRICATION

Publication

EP 1305868 A1 20030502 (DE)

Application

EP 01955332 A 20010705

Priority

  • DE 10037410 A 20000801
  • EP 0107671 W 20010705

Abstract (en)

[origin: WO0211270A1] The invention relates to a rotating electrical machine (1) with an internal rotor (2) and an external stator (3). Both are rolled from a strip (5, 6). Each strip (5, 6) is divided into segments (51, 61) which match the internal and external radius of curvature of the rotor (2) or the stator (3). Each segment (51, 61) has a defined number of slots (52, 62), which, on rolling the rotor (2) or the stator (3) are arranged exactly behind one another, such as to form cavities (2H, 3H) for the fixing of electrical windings.

IPC 1-7

H02K 15/02

IPC 8 full level

H02K 1/18 (2006.01); H02K 15/02 (2006.01)

CPC (source: EP US)

H02K 15/026 (2013.01 - EP US)

Citation (search report)

See references of WO 0211270A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0211270 A1 20020207; DE 10037410 A1 20020214; EP 1305868 A1 20030502; JP 2004505595 A 20040219; US 2003127938 A1 20030710

DOCDB simple family (application)

EP 0107671 W 20010705; DE 10037410 A 20000801; EP 01955332 A 20010705; JP 2002515690 A 20010705; US 35704103 A 20030203